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Radiant|Lab Grown|IGI

1.26ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG818639804

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG818639804

Diamond specifications and retailer prices

From ₹22,399 INR
$236 USD
As of November 2, 2026
Save ₹1,92,098 INR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹2,31,106 INR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818639804 or 818639804. Listed at 11 retailers as of November 2, 2026, with a 858% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818639804
Dimensions7.74 × 5.33 × 3.55 mm
L/W Ratio1.45
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.74 mm5.33 mm1.26 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818639804
Side View
Table 64.0%Crown 42°Girdle: MediumPavilion 35°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: ₹2,31,106 INR|Low: ₹22,399 INR|High: ₹3,07,508 INR|Avg: ₹1,04,671 INR|+5.4%
Rare Carat
Retailer 2
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Retailer 12
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Retailer 20
November 2, 2026
Retailer 13₹22,399 INR
Retailer 8₹25,352 INR
Retailer 16₹25,910 INR
Retailer 12₹28,568 INR
Retailer 2₹31,513 INR
Retailer 20₹46,791 INR
Retailer 7₹64,159 INR
Retailer 9₹71,852 INR
Retailer 6₹73,607 INR
Retailer 5₹78,026 INR
Retailer 10₹82,572 INR
Retailer 4₹86,368 INR
Retailer 19₹89,405 INR
Retailer 15₹98,422 INR
Retailer 3₹1,03,227 INR
Retailer 14₹1,22,705 INR
Retailer 11₹1,46,750 INR
Retailer 17₹1,87,922 INR
Retailer 18₹2,14,497 INR
Rare Carat₹2,31,106 INR

24 data points across 20 retailers

11 retailers₹22,399 INR to ₹2,14,497 INR

A+
Cheapest Retailer
-
₹22,399 INR
$236 USD
A
Retailer 2
-
₹25,910 INR
$273 USD
View
A
Retailer 3
-
₹31,513 INR
£261 GBP
View
A
Retailer 4
-
₹46,791 INR
$493 USD
View
B+
Retailer 5
-
₹89,405 INR
$942 USD
View
B+
Retailer 6
-
₹98,422 INR
$1,037 USD
View
B+
Retailer 7
-
₹1,03,227 INR
$1,088 USD
View
B+
Retailer 8
-
₹1,22,705 INR
£1,018 GBP
View
B
Retailer 9
-
₹1,87,922 INR
$1,980 USD
View
B
Retailer 10
-
₹2,14,497 INR
$2,260 USD
View
Most Expensive
Rare Carat
PD-220450 · Oct 18
₹2,31,106 INR
$2,435 USD
View
Price last confirmed 15 days ago
10 more retailers have this diamond
Prices start from ₹22,399 INRSave up to ₹1,92,098 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.26ct Radiant
₹22,399 INR